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Coronado Cemax Eyepieces & Barlows
Specially designed and coated for optimising Ha viewing
Coronado Cemax.
  • Apparent field of view: 52 degrees
  • Eye relief: 20mm
  • Designed for use at Ha
  • Aperture: 1.25"
  • Fully multi-coated
  • Focal lenghts: 12mm, 18mm, 25mm
  • High contrast
Coronado Solar
Meade Telescopes Opticstar CCD
Coronado Cemax Eyepieces & Barlows
Model / Description View in Showroom Order code Price inc VAT Shipping Dispatched witnin click button to purchase
Cemax 12mm no CRDCE12 £ 80.75 £ 5.00 24 hours
Cemax 18mm no CRDCE18 £ 80.75 £ 5.00 24 hours
Cemax 25mm no CRDCE25 £ 80.75 £ 5.00 24 hours
Cemax x2 Barlow no CRDCEBAR £ 80.75 £ 5.00 24 hours
CEMAX 4-piece Set no CRDCEP £ 259.25 £ 6.00 24 hours

Note: these eyepieces and barlow lens are not filters and for Solar observing must be used in conjunction with a Coronado Ha Solar Telescope.

The CEMAX (Contrast Enhanced) series eyepieces are specially designed and coated for optimising Ha viewing. In the construction of Solar filters and associated instrumentation, Coronado takes enormous care to optimise contrast by minimising the number of components and designing them so that they do not result in creating residual reflections and spurious light near the image.

Until now, the only component not included in this overall approach was the eyepiece. Now the new CEMAX SERIES fills this need. Specifically designed for use at Ha and multi coated on every surface (including cemented surfaces), the CEMAX eyepieces are the ultimate in contrast enhancement for the Solar observer. 20mm eye relief. Apparent FOV52 degrees.

The CEMAX SERIES are currently available in focal lengths of 25, 18 and 12 mm. A fully complimentary and similarly optimsed, X2 Barlow lens is also available for increasing the magnification options.

Complete CEMAX Eyepiece and Barlow Set
The CEMACAX 4-piece eyepiece and barlow lens includes all three CEMAX eyepieces (25mm, 18mm, 12mm), the CEMAX barlow lens and a case.

We are constantly checking the accuracy of the technical data. We are prepared to provide more detailed information on request. Technical data is subject to change without notice.

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